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Mitch &

Josh Hertz

A father-son team at Cushman & Wakefield, combining decades of legal and brokerage expertise with a modern, data-driven approach to Bay Area commercial real estate.

Mitchell Hertz
(925) 274-2803
CA DRE #01161729

Mitchell Hertz

Cushman & Wakefield — Walnut Creek, CA

Mitch Hertz joined Cushman & Wakefield's Commercial Brokerage Group in 1994 after practicing law with a real estate litigation firm. His legal background provides a distinctive advantage in complex lease and sale negotiations, offering clients insight that goes beyond traditional brokerage.

With over 30 years of Bay Area market experience, Mitch specializes in helping technology and life science companies execute large-scale real estate strategies. He was primarily responsible for the 450,000 SF Touro University campus search and negotiation, and has led landmark headquarters transactions for 10x Genomics (300,000 SF), Ellie Mae (280,000 SF), and Accela Software (60,000 SF).

In addition to occupier services, Mitch advises investors on the acquisition and disposition of office, industrial, and retail assets throughout the Bay Area, managing worldwide real estate portfolio strategy for many of his clients.

  • Juris Doctorate — Santa Clara University School of Law
  • B.S. Economics — University of California, Los Angeles
10x Genomics (Worldwide)ICE Mortgage / Ellie Mae (Worldwide)Accela Software (Worldwide)Kiewit Pacific Co.Touro University (Medical School)KPMGJP Morgan ChaseSun-MaidAIG InsuranceRelation Insurance (West Region)AEI Consultants (Entire U.S.)Premise Data (Worldwide)Prosomnus (Worldwide)
Josh Hertz
(925) 935-0770
CA DRE #02245870

Josh Hertz

Cushman & Wakefield — Walnut Creek, CA

Josh Hertz is a Broker Associate on Cushman & Wakefield's Tenant Advisory Group, specializing in representing tenants across the San Francisco Bay Area. He brings a modern, analytical approach to commercial real estate — combining deep market research with strategic negotiation to deliver exceptional outcomes for his clients.

Josh focuses on helping companies of all sizes navigate the complexities of leasing, from initial site selection through final lease execution. His work spans office, industrial, and flex space across San Francisco, the East Bay, Peninsula, and Silicon Valley markets.

A graduate of Indiana University's Kelley School of Business, Josh combines academic rigor with hands-on Bay Area market knowledge to provide clients with a competitive edge in every transaction.

  • B.S. — Indiana University, Kelley School of Business
Tenant RepresentationSite SelectionLease NegotiationOffice SpaceIndustrialFlex SpaceBay Area MarketsPortfolio Strategy

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